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£183 Cheap Flights from Hanoi (HAN) to London (LHR)

View £183 flight on Sun, 18 Oct 2026Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Heathrow Airport (LHR)

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Cheap Flights from Hanoi (HAN) to London (LHR)

Prices were available within the past 7 days and start at £183 for one-way flights and £505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Sun, 18 Oct - Wed, 11 Nov
HAN
Hanoi
LHR
London
£505 Return, found 4 days ago
£505
Return
found 4 days ago
Select China Southern Airlines flight, departing Sun, 18 Oct from Hanoi to London, returning Wed, 11 Nov, priced at £505 found 4 days ago
China Southern Airlines
Wed, 18 Nov - Wed, 25 Nov
HAN
Hanoi
LHR
London
£533 Return, found 1 day ago
£533
Return
found 1 day ago
Select China Southern Airlines flight, departing Wed, 18 Nov from Hanoi to London, returning Wed, 25 Nov, priced at £533 found 1 day ago
Air China
Wed, 18 Nov - Wed, 25 Nov
HAN
Hanoi
LHR
London
£536 Return, found 1 day ago
£536
Return
found 1 day ago
Select Air China flight, departing Wed, 18 Nov from Hanoi to London, returning Wed, 25 Nov, priced at £536 found 1 day ago
China Eastern Airlines
Wed, 18 Nov - Wed, 25 Nov
HAN
Hanoi
LHR
London
£540 Return, found 1 day ago
£540
Return
found 1 day ago
Select China Eastern Airlines flight, departing Wed, 18 Nov from Hanoi to London, returning Wed, 25 Nov, priced at £540 found 1 day ago
Etihad Airways
Wed, 18 Nov - Wed, 25 Nov
HAN
Hanoi
LHR
London
£619 Return, found 1 day ago
£619
Return
found 1 day ago
Select Etihad Airways flight, departing Wed, 18 Nov from Hanoi to London, returning Wed, 25 Nov, priced at £619 found 1 day ago
Air India
Sun, 25 Apr - Mon, 26 Apr
HAN
Hanoi
LHR
London
£622 Return, found 1 day ago
£622
Return
found 1 day ago
Select Air India flight, departing Sun, 25 Apr from Hanoi to London, returning Mon, 26 Apr, priced at £622 found 1 day ago
Ethiopian Airlines
Mon, 5 Oct - Mon, 26 Oct
HAN
Hanoi
LHR
London
£634 Return, found 1 day ago
£634
Return
found 1 day ago
Select Ethiopian Airlines flight, departing Mon, 5 Oct from Hanoi to London, returning Mon, 26 Oct, priced at £634 found 1 day ago
IndiGo
Mon, 10 Aug - Mon, 17 Aug
HAN
Hanoi
LHR
London
£648 Return, found 21 hours ago
£648
Return
found 21 hours ago
Select IndiGo flight, departing Mon, 10 Aug from Hanoi to London, returning Mon, 17 Aug, priced at £648 found 21 hours ago
Qatar Airways
Mon, 5 Oct - Mon, 26 Oct
HAN
Hanoi
LHR
London
£700 Return, found 1 day ago
£700
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 5 Oct from Hanoi to London, returning Mon, 26 Oct, priced at £700 found 1 day ago
Emirates
Mon, 14 Sept - Sun, 20 Sept
HAN
Hanoi
LHR
London
£708 Return, just found
£708
Return
just found
Select Emirates flight, departing Mon, 14 Sept from Hanoi to London, returning Sun, 20 Sept, priced at £708 just found

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from £514
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from £514

Find the cheapest month to fly from Hanoi (HAN) to London (LHR)

October is typically the cheapest month to fly

From £488 - £782 per traveller.

Frequently asked questions

How much does a flight from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from £183 and cheap return flights from £505 HAN to LHR with Expedia. One-way flights typically cost between £309 and £1941, and return flights often range between £885 and £3913. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when HAN to LHR ticket fares go up or down.
What is the cheapest month to fly from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
The cheapest months to fly from HAN to LHR are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Hanoi (HAN) to London (LHR)?
Enter HAN to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
The best airline to fly with from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, Vietnam Airlines offers early morning flights. If price is the most important factor, Vietnam Airlines typically offers the lowest fares. Vietnam Airlines offers the most daily flights from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
While direct flights from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow) are minimal, you'll find approximately 61 connecting flights per day. This gives you plenty of options to choose from. Some common connection points include Suvarnabhumi Intl. (BKK), Hong Kong Intl. (HKG), and Hamad Intl. (DOH).
What is the earliest flight from Hanoi (HAN) to London (LHR)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Hanoi (HAN) to London (LHR). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow) on a Wednesday, with around 41 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Vietnam Airlines, Thai Airways International, and Qatar Airways. Flight schedules are quite consistent throughout the week, so you'll find plenty of options on other days too.
What are the most popular departure times for flights from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow) are in the evening, from 6pm to 9pm. Many major carriers, including Qatar Airways, Vietnam Airlines and Cathay Pacific, offer flights during this window. Many travellers prefer this because it allows you to make the most of your day in Hanoi before your flight, and you'll arrive in London ready to start your day.
How long does it take to fly from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
Direct flights from HAN to LHR usually take about 13 hours 30 minutes, traveling roughly 9,238 kilometers. If you opt for a connecting flight, expect to add around 3 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
You can fly business class between HAN and LHR. Airlines that offer business class service on this route include:
  • Vietnam Airlines
  • Malaysia Airlines
  • Asiana Airlines
  • Thai Airways International
  • China Eastern Airlines
  • Korean Air
  • Turkish Airlines
  • Jetstar Pacific without bag
  • Shenzhen Airlines
  • Etihad Airways
  • Air India
  • Singapore Airlines
  • Juneyao Airlines
  • Emirates
  • Cathay Pacific
  • Qatar Airways
  • Air China
  • China Southern Airlines
  • Ethiopian Airlines
  • China Airlines
  • EVA Airways
How do I earn miles on a Hanoi (HAN) to London (LHR) flight with Expedia?
It's easy to earn miles on a Hanoi (HAN) to London (LHR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Hanoi (HAN) to London (LHR) at the last minute?
Typically, booking a last minute flight from Hanoi (HAN) to London (LHR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hanoi (HAN) to London (LHR) flight and hotel package?
Securing a Hanoi (HAN) to London (LHR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow)?
If you booked your Hanoi (HAN-Noi Bai Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Noi Bai Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, IndiGo, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
£505
Distance
9183 km

Book with confidence

Compare flights from Hanoi to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hanoi to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Noi Bai Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Noi Bai Intl. (HAN) to Heathrow (LHR)

The easiest way to view the best deals on flights from Hanoi to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Noi Bai Intl. to Heathrow start at just £505 and range up to £708.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hanoi and London
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hanoi to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Noi Bai Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hanoi to London easily and book with confidence

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